Question: TELL ME COMMUNICATIONS PROTOCOL WHICH START WITH THE LETTER Z
Paraphrase: Let Me know COMMUNICATIONS Convention WHICH Begin WITH THE LETTER Z
SPARQL (Wikidata): SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q132364 . ?sbj rdfs:label ?sbj_label . FILTER(STRSTARTS(lcase(?sbj_label), 'z')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
Answer: ZConnect, ZConnect, ZMODEM, ZMODEM